= Bipolar class Asset include MongoMapper::Document plugin Bipolar embeds_many :images end class Image include MongoMapper::Document end Image.create! options Image.create! other_options Asset.create :images => Image.all The last line will embed the images inside the asset. The images will remain as first-class documents, and will be untouched. = License bipolar is released under the MIT license. = Support Just email me at ryan@angilly.com with questions, bugs, or patches.